"I'll indulge you this once. I go by the name Roselia, a demon, and I've arrived to fulfill your desires."
Takai Tsukasa's fixation lies in the female physique, specifically in his search for the ideal armpit. One fateful day, a refined and blond demon emerges, possessing the exact attribute he craves. What follows is an unfiltered and daring escapade, as Tsukasa, his neighbor Chika, the demon Roselia, and a bevy of demon maidens, desiring more than mere souls and might, delve into a world of fetishistic delight.
